12707928

素因数分解:

$2^3\times 3^6\times {\mathrm{2179}}^1$

素因数の和:2203

約数の個数: 56

約数和(自身を含む): 35741100

約数和(自身を除く): 23033172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2179, 2916, 4358, 5832, 6537, 8716, 13074, 17432, 19611, 26148, 39222, 52296, 58833, 78444, 117666, 156888, 176499, 235332, 352998, 470664, 529497, 705996, 1058994, 1411992, 1588491, 2117988, 3176982, 4235976, 6353964, 12707928]

約数ペア:

[(1, 12707928), (2, 6353964), (3, 4235976), (4, 3176982), (6, 2117988), (8, 1588491), (9, 1411992), (12, 1058994), (18, 705996), (24, 529497), (27, 470664), (36, 352998), (54, 235332), (72, 176499), (81, 156888), (108, 117666), (162, 78444), (216, 58833), (243, 52296), (324, 39222), (486, 26148), (648, 19611), (729, 17432), (972, 13074), (1458, 8716), (1944, 6537), (2179, 5832), (2916, 4358)]